(22) باب أُنْزِلَ الْقُرْآنُ عَلَى سَبْعَةِ أَحْرُفٍ
Al-Zuhri said:
These modes of reading aimed at the same point, not different in respect of lawful and unlawful. (RU)
Reference (RU): Sunan Abi Dawud 1476 (RU)
In-book reference (RU): Book 8, Hadith 61 (RU)
English translation (RU): Book 8, Hadith 1471 (RU)